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Device for fixing arterial puncture indwelling needle and method for fixing indwelling needle

A fixation device, arterial puncture technology, applied in the direction of catheters, etc., can solve problems such as monitoring failure

Inactive Publication Date: 2013-05-15
许涛
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a fixing device and a fixing method for an arterial puncture indwelling needle, which mainly solves the technical problem of monitoring failure due to the movement of the patient's wrist and the displacement of the indwelling needle tube during the arterial monitoring process, eliminating the need for safety. Hidden dangers, ensuring the safety of patients

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  • Device for fixing arterial puncture indwelling needle and method for fixing indwelling needle
  • Device for fixing arterial puncture indwelling needle and method for fixing indwelling needle

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Embodiment Construction

[0021] see Figure 1-3 , The invention discloses an arterial puncture indwelling needle fixing device. As shown in the figure: it is composed of a forearm supporting board 1 and a forearm fixing belt 2; wherein: the front and rear ends of the forearm supporting board 1 are in the shape of an outer arc, and the front end of the forearm supporting board 1 is also connected with a wrist fixing belt The belt 10, the left and right sides of the forearm support 1 are provided with fixing frames 11 respectively, and the fixing frame 11 is divided into a first piercing area 13 and a second piercing area 14 by a cross bar 12 up and down, and the fixed A set of lock buckles 15 are correspondingly arranged on the upper end of the frame 11 ; a set of buckle belts 21 matching the lock buckles 15 are respectively arranged on the left and right sides of the forearm fixing belt 2 . The structure of the lock buckle 15 is the structure of the lock buckle of the common fixed lock cable tie used...

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Abstract

The invention relates to the technical field of medical equipment, in particular to a device for fixing an arterial puncture indwelling needle and a method for fixing the indwelling needle. The device comprises a forearm support plate and a forearm fixing strip, wherein the front end and the rear end of the forearm support plate are in outer arc shapes, and the front end of the forearm support plate is further connected with a wrist fixing strip. The left side and the right side of the forearm support plate are respectively provided with a fixing frame, the fixing frame is divided into a first puncture area and a second puncture area through a cross rod from up to down, and the upper end of the fixing frame is respectively and correspondingly provided with a group of lock buckles. The left side and the right side of the forearm are respectively and correspondingly provided with a group of lock strips which are matched with the lock buckles. The invention mainly solves the technical problem of failure monitoring caused by the movement of the wrist of the patient and the displacement of the indwelling needle, eliminates the hidden dangers and ensures the life safety of the patient.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an arterial puncture indwelling needle fixing device and an indwelling needle fixing method. Background technique [0002] Arterial monitoring is an extremely important hemodynamic monitoring index in cardiopulmonary bypass open-heart surgery or great vessel surgery, even the only monitoring index except body temperature. During the monitoring process, the movement of the patient's wrist and the displacement of the indwelling needle tube are two important reasons for the failure of monitoring, which will have an extremely important impact on the life safety of the patient and form a huge threat. [0003] Although there have been some practitioners who fix the indwelling needle by means of a fixed sticker, this method of fixing the indwelling needle still cannot solve the above-mentioned problems. Contents of the invention [0004] The purpose of the present invention i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/02
Inventor 许涛王嘉锋
Owner 许涛
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